{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2048525",
    "entityType": "User",
    "nonce": "0xa349ec053d7d80a60054b5ee93660097e267cc69c9bc93ce0eea93c9131ae3ab",
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    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}